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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 644522Generated: October 30, 2026

Toluene → HCID 11472667, compound

https://huagongshe.com/reaction/644522

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTolueneHCID 1140—
ReactantPotassium CarbonateHCID 11430—
Reactant3-Cyanophenylboronic acidHCID 2734325—
Reactant5-Cyano-7-iodo-1-phenylbenzimidazoleHCID 67485627—
CatalystHCID 178418397HCID 178418397—
SolventEthanolHCID 702—
ProductHCID 11472667HCID 114726676%

Reaction Steps

5-Cyano-7-iodo-1-phenylbenzimidazole (173 mg, 0.5 mmol), toluene (3.0 ml), tetrakis(triphenylphosphine)palladium(0) (58 mg, 0.05 mmol), 3-cyanophenylboronic acid (73 mg, 0.5 mmol), ethanol (3.0 ml) and potassium carbonate (138 mg, 1.0 mmol) were combined and the mixture was stirred at reflux overnight. The solvent was removed under reduced pressure and the crude product was purified on a 2 g silica Isolute® SPE column, eluting with dichloromethane/methanol (95:5). The eluent was concentrated under reduced pressure and the crude product was purified by reverse-phase prep LCMS to give the title compound (9.3 mg, 6%) m/z, 321.2 (M+H)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07700638B2
Source datasetuspto-grants-2010_04
ORD IDord-3cca519ed90b4c4f8b72be3d59fbb86d
Source noteuspto-grants-2010_04